How do I install underindex?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is underindex official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 55 (Fair). The formula is published on the methodology page.

MCPpedia

underindex MCP Server

Name: underindex MCP Server
Author: ascaniounderindex

Verified records on 60 niche fashion subcultures for AI agents, $0.01 per lookup over x402

Tools Versions Alternatives

Registryascaniounderindex

55Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "ascaniounderindex-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "underindex-mcp@0.1.1"
      ],
      "env": {
        "UNDERINDEX_PRIVATE_KEY": "YOUR_UNDERINDEX_PRIVATE_KEY",
        "UNDERINDEX_MAX_PER_CALL": ""
      }
    }
  }
}

Install guide

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underindex MCP Server | MCPpedia

Environment

Name	Required	Notes
UNDERINDEX_PRIVATE_KEY	No	Private key of a dedicated EVM wallet holding USDC on Base. Optional: without it only the free tools work. Secret.
UNDERINDEX_MAX_PER_CALL	No	Hard spending cap per lookup, default $0.05

underindex MCP Server

Install

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